diff --git a/tools/localazy/checkForbiddenTerms.py b/tools/localazy/checkForbiddenTerms.py
new file mode 100755
index 0000000000..2173228784
--- /dev/null
+++ b/tools/localazy/checkForbiddenTerms.py
@@ -0,0 +1,64 @@
+#!/usr/bin/env python3
+
+import sys
+from xml.dom import minidom
+
+file = sys.argv[1]
+
+# Arrays of forbidden terms, with exceptions for some keys
+forbiddenTerms = [
+    [
+        "Element",
+        [
+            # Those 2 strings are only used in debug version
+            "screen_advanced_settings_element_call_base_url",
+            "screen_advanced_settings_element_call_base_url_description",
+            # only used for element.io homeserver, so it's fine
+            "screen_server_confirmation_message_login_element_dot_io",
+            # "Be in your element", will probably be changed on the forks, so we can ignore.
+            "screen_onboarding_welcome_title",
+        ]
+    ]
+]
+
+content = minidom.parse(file)
+
+errors = []
+
+### Strings
+for elem in content.getElementsByTagName('string'):
+    name = elem.attributes['name'].value
+    # Continue if value is empty
+    child = elem.firstChild
+    if child is None:
+        # Should not happen
+        continue
+    value = child.nodeValue
+    # If value contains a forbidden term, add the error to errors
+    for (term, exceptions) in forbiddenTerms:
+        if term in value and name not in exceptions:
+            errors.append('Forbidden term "' + term + '" in string: ' + name + ": " + value)
+
+### Plurals
+for elem in content.getElementsByTagName('plurals'):
+    name = elem.attributes['name'].value
+    for it in elem.childNodes:
+        if it.nodeType != it.ELEMENT_NODE:
+            continue
+        # Continue if value is empty
+        child = it.firstChild
+        if child is None:
+            # Should not happen
+            continue
+        value = child.nodeValue
+        # If value contains a forbidden term, add the error to errors
+        for (term, exceptions) in forbiddenTerms:
+            if term in value and name not in exceptions:
+                errors.append('Forbidden term "' + term + '" in plural: ' + name + ": " + value)
+
+# If errors is not empty print the report
+if errors:
+    print('Error(s) in file ' + file + ":", file=sys.stderr)
+    for error in errors:
+        print(" - " + error, file=sys.stderr)
+    sys.exit(1)
diff --git a/tools/localazy/downloadStrings.sh b/tools/localazy/downloadStrings.sh
index 43e916a8a4..8c3ba8ff92 100755
--- a/tools/localazy/downloadStrings.sh
+++ b/tools/localazy/downloadStrings.sh
@@ -54,6 +54,12 @@ echo "Deleting all the folders values-id..."
 find . -type d -name 'values-id' -exec rm -rf {} 2> /dev/null \;
 set -e
 
+echo "Checking forbidden terms..."
+find . -name 'localazy.xml' -exec ./tools/localazy/checkForbiddenTerms.py {} \;
+if [[ $allFiles == 1 ]]; then
+  find . -name 'translations.xml' -exec ./tools/localazy/checkForbiddenTerms.py {} \;
+fi
+
 echo "Removing the generated config"
 rm ./tools/localazy/localazy.json